'Blood moon' lunar eclipse set for April 15

Science @ NASA explains how a total lunar eclipse on the morning of April 15, 2014 will be the first of four consecutive total lunar eclipses, known as a tetrad.

http://archive.rgj.com/VideoNetwork/3429816691001/-Blood-moon-lunar-eclipse-set-for-April-15rtmp://cp17277.edgefcs.net/ondemand/&mp4:Brightcove/Brightcove2/29906170001/2014/04/29906170001_3424890339001_usat5141ecb7-cbd8-40f0-9f2c-f6e841f27215.mp4http://archive.rgj.com/VideoNetwork/3429816691001/-Blood-moon-lunar-eclipse-set-for-April-15http://videos.usatoday.net/Brightcove2/29906170001/2014/04/29906170001_3423543744001_thumbnail-for-video-3423470272001.jpg'Blood moon' lunar eclipse set for April 15Science @ NASA explains how a total lunar eclipse on the morning of April 15, 2014 will be the first of four consecutive total lunar eclipses, known as a tetrad.55vpcbestmoonWeatherBestNational NewsspacescienceLunar eclipseeclipse02:16